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    <meta charset="UTF-8">
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <table class="table-child">
        <thead>
            <tr>
                <th>字面量</th>
                <th>含义</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>\n</td>
                <td>换行</td>
            </tr>
            <tr>
                <td>\t</td>
                <td>制表位空格</td>
            </tr>
            <tr>
                <td>\r</td>
                <td>回车符</td>
            </tr>
            <tr>
                <td>\f</td>
                <td>换页符</td>
            </tr>
            <tr>
                <td>\\</td>
                <td>斜杠</td>
            </tr>
            <tr>
                <td>\'</td>
                <td>单引号</td>
            </tr>
            <tr>
                <td>\"</td>
                <td>双引号</td>
            </tr>
        </tbody>
    </table>
</body>
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